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Some packages, like prelink-cross, want to use libiberty but do not bundle their own instance (which is good!). However, libiberty is made for being bundled in packages: all GNU packages that use libiberty (gcc, Binutils, gdb, et al...) all have their own bundled variant. This common practice means that there is no official upstream for libiberty, the closest being as part of the combined Binutils-gdb tree. So we introduce a new host-only package, that installs just libiberty from a Binutils released tarball. Again, as packages usually bundle libiberty, it usually only installs a static version. Furthermore, it does not obey the usual --enable-shared and --disable-static flags; it only ever builds a static version. Furthermore, -fPIC is not used with this library, but some packages may pick it to build shared objects. This behavior is the case for host-gdb, for example, which accidentally picks that library instead of its internal one. So, rather than fix the various gdb versions and variants we can use, we ensure that the libiberty we install is usable in shared objects, and we always build before host-gdb. Signed-off-by: Adam Duskett <Aduskett@gmail.com> [yann.morin.1998@free.fr: - fix DL_SUBDIR for a host-only package - add licensing info ] Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
Buildroot is a simple, efficient and easy-to-use tool to generate embedded Linux systems through cross-compilation. The documentation can be found in docs/manual. You can generate a text document with 'make manual-text' and read output/docs/manual/manual.text. Online documentation can be found at http://buildroot.org/docs.html To build and use the buildroot stuff, do the following: 1) run 'make menuconfig' 2) select the target architecture and the packages you wish to compile 3) run 'make' 4) wait while it compiles 5) find the kernel, bootloader, root filesystem, etc. in output/images You do not need to be root to build or run buildroot. Have fun! Buildroot comes with a basic configuration for a number of boards. Run 'make list-defconfigs' to view the list of provided configurations. Please feed suggestions, bug reports, insults, and bribes back to the buildroot mailing list: buildroot@buildroot.org You can also find us on #buildroot on Freenode IRC. If you would like to contribute patches, please read https://buildroot.org/manual.html#submitting-patches